Pentaquark searches at CLAS

被引：0

作者：

Mibe, T. ^{[1
]}

机构：

[1] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2007年 / 174卷

关键词：

D O I：

10.1016/j.nuclphysbps.2007.08.107

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

High-statistics experiments to search for pentaquarks in photon-induced production on a proton and deuteron have been pursued with CLAS at Jefferson Laboratory. This talk reviews published results from CLAS experiments and the status of the other ongoing analyses.

引用

页码：126 / 129

页数：4

共 19 条

[1] Evidence for an exotic S =-2, Q =-2 baryon resonance in proton-proton collisions at the CERN SPS -: art. no. 042003 [J].

Alt, C ;

Anticic, T ;

Baatar, B ;

Barna, D ;

Bartke, J ;

Betev, L ;

Bialkowska, H ;

Billmeier, A ;

Blume, C ;

Boimska, B ;

Botje, M ;

Bracinik, J ;

Bramm, R ;

Brun, R ;

Buncic, P ;

Cerny, V ;

Christakoglou, P ;

Chvala, O ;

Cramer, JG ;

Csató, P ;

Darmenov, N ;

Dimitrov, A ;

Dinkelaker, P ;

Eckardt, V ;

Farantatos, G ;

Filip, P ;

Flierl, D ;

Fodor, Z ;

Foka, P ;

Freund, P ;

Friese, V ;

Gál, J ;

Gazdzicki, M ;

Georgopoulos, G ;

Gladysz, E ;

Hegyi, S ;

Höhne, C ;

Kadija, K ;

Karev, A ;

Kniege, S ;

Kolesnikov, VI ;

Kollegger, T ;

Korus, R ;

Kowalski, M ;

Kraus, I ;

Kreps, M ;

van Leeuwen, M ;

Lévai, P ;

Litov, L ;

Makariev, M .

PHYSICAL REVIEW LETTERS, 2004, 92 (04) :5

[2] Evidence for the positive-strangeness pentaquark Θ+ in photoproduction with the SAPHIR detector at ELSA [J].

Barth, J ;

Braun, W ;

Ernst, J ;

Glander, KH ;

Hannappel, J ;

Jöpen, N ;

Kalinowsky, H ;

Klein, F ;

Klempt, E ;

Lawall, R ;

Link, J ;

Menze, D ;

Neuerburg, W ;

Ostrick, M ;

Paul, E ;

van Pee, H ;

Schulday, I ;

Schwille, WJ ;

Wiegers, B ;

Wieland, FW ;

Wisskirchen, J ;

Wu, C .

PHYSICS LETTERS B, 2003, 572 (3-4) :127-132

[3] Search for Θ+(1540) pentaquark in high-statistics measurement of γp→(K)over-bar0K+n at CLAS -: art. no. 042001 [J].

Battaglieri, M ;

de Vita, R ;

Kubarovsky, V ;

Guo, L ;

Mutchler, GS ;

Stoler, P ;

Weygand, DP ;

Ambrozewicz, P ;

Anghinolfi, M ;

Asryan, G ;

Avakian, H ;

Bagdasaryan, H ;

Baillie, N ;

Ball, JP ;

Baltzell, NA ;

Batourine, V ;

Bedlinskiy, I ;

Bellis, M ;

Benmouna, N ;

Berman, BL ;

Biselli, AS ;

Bouchigny, S ;

Boiarinov, S ;

Bradford, R ;

Branford, D ;

Briscoe, WJ ;

Brooks, WK ;

Bültmann, S ;

Burkert, VD ;

Butuceanu, C ;

Calarco, JR ;

Careccia, SL ;

Carman, DS ;

Chen, S ;

Clinton, E ;

Cole, PL ;

Coltharp, P ;

Crabb, D ;

Crannell, H ;

Cummings, JP ;

Dale, D ;

De Sanctis, E ;

Degtyarenko, PV ;

Deur, A ;

Dharmawardane, KV ;

Djalali, C ;

Dodge, GE ;

Donnelly, J ;

Doughty, D ;

Dugger, M .

PHYSICAL REVIEW LETTERS, 2006, 96 (04)

[4] Search for the Θ+ pentaquark in the reactions γp→(K)over-bar0K+n and γp→(K)over-bar0K0p [J].

De Vita, R. ;

Battaglieri, M. ;

Kubarovsky, V. ;

Baltzell, N. A. ;

Bellis, M. ;

Goett, J. ;

Guo, L. ;

Mutchler, G. S. ;

Stoler, P. ;

Ungaro, M. ;

Weygand, D. P. ;

Amaryan, M. J. ;

Ambrozewicz, P. ;

Anghinolfi, M. ;

Asryan, G. ;

Avakian, H. ;

Bagdasaryan, H. ;

Baillie, N. ;

Ball, J. P. ;

Batourine, V. ;

Bedlinskiy, I. ;

Benmouna, N. ;

Berman, B. L. ;

Biselli, A. S. ;

Boiarinov, S. ;

Bouchigny, S. ;

Bradford, R. ;

Branford, D. ;

Briscoe, W. J. ;

Brooks, W. K. ;

Bultmann, S. ;

Burkert, V. D. ;

Butuceanu, C. ;

Calarco, J. R. ;

Careccia, S. L. ;

Carman, D. S. ;

Chen, S. ;

Clinton, E. ;

Cole, P. L. ;

Collins, P. ;

Coltharp, P. ;

Crabb, D. ;

Crannell, H. ;

Crede, V. ;

Cummings, J. P. ;

Dale, D. ;

De Masi, R. ;

De Sanctis, E. ;

Degtyarenko, P. V. ;

Deur, A. .

PHYSICAL REVIEW D, 2006, 74 (03)

[5] Reviewing the evidence for pentaquarks [J].

Dzierba, AR ;

Meyer, CA ;

Szczepaniak, AP .

FIRST MEETING OF THE APS TOPICAL GROUP ON HADRONIC PHYSICS, 2005, 9 :192-204

[6] Production of Θ+ in γ+D→Λ+Θ+ and γ+D→Σ+Θ+ reactions -: art. no. 065203 [J].

Guzey, V .

PHYSICAL REVIEW C, 2004, 69 (06) :065203-1

[7] Experimental search for pentaquarks [J].

Hicks, KH .

PARTICLE AND NUCLEAR PHYSICS, VOL. 55, NO 2, 2005, 55 (02) :647-676

[8] Recent results on searches for pentaquark states from STAR at RHIC [J].

Huang, HZ .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2006, 21 (04) :825-830

[9] Search for Θ++ Pentaquarks in the Exclusive Reaction γp→K+K-p [J].